{"product_id":"oem-trane-limit-switch-cnt03785","title":"OEM Trane Limit Switch — CNT03785","description":"\u003cp\u003eThe genuine OEM Trane \u003cstrong\u003eCNT03785\u003c\/strong\u003e limit switch is a critical safety control that monitors heat exchanger temperature and shuts off the burner if the furnace overheats. A faulty limit switch causes short cycling, no heat, or a blower that runs constantly. This factory-spec switch ensures proper temperature response and safe operation on compatible Trane furnaces.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":63083410489715,"sku":"TRN-CNT03785","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-trane-limit-switch-cnt03785","provider":"National HVAC Parts","version":"1.0","type":"link"}